InChI=1S/C24H38O7/c1-11(4-7-17(27)28)12-5-6-13-18-14(10-16(26)24(12,13)3)23(2)9-8-15(25)20(29)19(23)22(31)21(18)30/h11-14,16,18-22,26,29-31H,4-10H2,1-3H3,(H,27,28)/t11?,12?,13?,14?,16?,18?,19?,20?,21?,22?,23-,24-/m1/s1